153352505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 198374400

約数和(自身を除く): 45021895

約数列:

[1, 5, 31, 41, 59, 155, 205, 295, 409, 1271, 1829, 2045, 2419, 6355, 9145, 12095, 12679, 16769, 24131, 63395, 74989, 83845, 120655, 374945, 519839, 748061, 989371, 2599195, 3740305, 4946855, 30670501, 153352505]

約数ペア:

[(1, 153352505), (5, 30670501), (31, 4946855), (41, 3740305), (59, 2599195), (155, 989371), (205, 748061), (295, 519839), (409, 374945), (1271, 120655), (1829, 83845), (2045, 74989), (2419, 63395), (6355, 24131), (9145, 16769), (12095, 12679)]